50489790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129461}}^1$

素因数の和:129484

約数の個数: 32

約数和(自身を含む): 130497696

約数和(自身を除く): 80007906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 129461, 258922, 388383, 647305, 776766, 1294610, 1682993, 1941915, 3365986, 3883830, 5048979, 8414965, 10097958, 16829930, 25244895, 50489790]

約数ペア:

[(1, 50489790), (2, 25244895), (3, 16829930), (5, 10097958), (6, 8414965), (10, 5048979), (13, 3883830), (15, 3365986), (26, 1941915), (30, 1682993), (39, 1294610), (65, 776766), (78, 647305), (130, 388383), (195, 258922), (390, 129461)]